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Innovative chemistry for your metals

This is an overview of our proven systems. Additionally we develop products for the special applications of our clients.

System Characterisation Features Application
Nabuclean® STI/105
Naburex® STI/106
Combination of degreasing and etching agent; exactly adjustable metal remove Cleaning of the surface; removal of natural oxide layer; prepares the surface for subsequent chromiumfree conversion coating Immersion/Spray
50 –65 °C
3 %/ 0,2 %
Nabudur STI/152 S Acidic etching and degreasing of aluminium and aluminium alloys, contains fluorides Cleaning of the surface; removal of natural oxide layer; prepares the surface for subsequent chromium free conversion coating Spray
50 – 60 °C
1-4 %
Nabudur STI/159 Acid cleaner with activation of the surface in combination with a degreasing booster, low temperature range Cleaning and brightening of the surface and simultaneous etching Immersion/Spray
15 – 40 °C
1-5 %
Nabudur STI/160 Phosphate-free acid cleaner with activation of the surface in combination with a degreasing booster, low temperature range Cleaning and brightening of the surface and simultaneous etching Immersion/Spray
15 – 40 °C
1-5 %
Nabuclean, Nabuphor, Nabural und Naburex are registered trademarks of NABU-Oberflächentechnik GmbH, D-Stulln.